Damavis Summary of week 21, 2021

Avoiding UDFs in Apache Spark, working in Damavis, and a guide to discovering which open-source tool is the right for your project

Avoiding UDFs in Apache Spark, working in Damavis, and a guide to discovering which open-source tool is the right for your project
In the world of Data Engineering, it is well known that the use of UDFs (User Defined Functions) in Apache Spark (especially with the Python API) can compromise our application performace. For this reason, at Damavis we try to avoid…